* Pound sinks to 28-mth low on heightened no-deal Brexit woes
* European stocks wilt as results drag ahead of Fed
* BOJ stands pat on monetary policy, says will ease if needed
* World FX rates in 2019 http://tmsnrt.rs/2egbfVh
* Asian stock markets: https://tmsnrt.rs/2zpUAr4
By Marc Jones
LONDON, July 30 (Reuters) - Brewing no-deal Brexit worries sent the pound sinking towards a two-year low versus the euro and roughed up Irish bonds on Tuesday, while stock markets wilted before what is expected to be the first cut in U.S. rates since the financial crisis.
Europe's markets suffered a stormy start as the pound followed its worst day of the year with another 0.5% swoon against all the major currencies. FRX/
A blizzard of fiery talk on Monday that included the new UK Prime Minister Boris Johnson calling his predecessor's Brexit plans dead and its new foreign minister labelling the European Union "stubborn" kept the slide intact.
Sterling GBP=D3 fell as far as $1.2120, which was its lowest against the dollar since March 2017, and to 91.85 pence per euro, the weakest since September 2017.
Options markets were pointing to more pain too. Three-month implied volatility, a contract that expires just before the Oct. 31 Brexit deadline, jumped to over 11 vols, the highest since before March 29, the original date for Britain to leave the European Union.
"The pound is in a very precarious state, it is as simple as that," said TD Securities' European head of currency strategy Ned Rumpeltin.
"We are now in a different regime," he said, referring to Johnson's explicit agenda of taking Britain out of the EU, whether or not transitional trading agreements are in place.
It was not just sterling reeling either.
Irish government bond yield spreads over Germany hit their widest levels in over a month at 24 basis points, on worries about the damage a no-deal Brexit would do to Ireland's economy.
Other euro zone government bond yields were holding near recent lows ahead of the Federal Reserve meeting which is expected to deliver a 25 basis point rate cut on Wednesday and potentially signal more on the way.
Germany's 10-year government bond yield DE10YT=RR was hovering near the minus 0.40% mark. GVD/EUR
European shares slipped as grim forecasts from German chemicals and drugs giant Bayer (DE:BAYGN) and airline Lufthansa soured sentiment, although the weakness of the pound kept London's blue-chip FTSE index .FTSE just about out of the red. .EU
With concerns about global growth still bubbling among investors, a GfK survey also showed German consumer morale worsening for the third month in a row heading into August as trade disputes bit in Europe's biggest exporter.
"Most markets are down this morning," said Simona Gambarini, a markets economist at Capital Economics. "The S&P closed lower yesterday. We have a few data releases regarding the eurozone that could push equity prices down but I think everyone is waiting for the Fed meeting."
AUSSIE GOLD
Asia had been a bit more positive overnight.
Japan's Nikkei .N225 rose 0.4%, showing limited reaction to the Bank of Japan's widely anticipated decision to stand pat on monetary policy. Shanghai .SSEC rose 0.3% and Hong Kong's Hang Seng edged up 0.2%.
Australian stocks .AXJO stole the glory again though with another record high, as buoyant mining shares added to tech-driven gains the previous day.
The BOJ added that it would ease policy again "without hesitation" if the economy loses momentum for achieving the central bank's 2% inflation target. drawing some attention were U.S.-China trade negotiations which begin in Shanghai on Tuesday, although expectations for progress during the two-day meeting are low with the markets hoping the two sides can at least detail commitments for "goodwill" gestures. commodities, crude oil prices extended the previous day's gains, with the Fed's expected easing fuelling optimism that it would boost the economy and fuel demand in the world's biggest oil consumer. O/R
U.S. crude futures CLc1 were up 0.65% at $57.24 per barrel and Brent crude LCOc1 added 0.6% to $64.09. Gold XAU= was down 0.1% at $1,425 per ounce.